I77 RAMP over SR1128


+35.11443, -80.92338
35°06'52" N, 80°55'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I77 RAMP over SR1128
Structure number:000000001190601
Location:1.8 MI. S. JCT. SR1138
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:175.9 ft. [53.6 m]
Roadway width between curbs:47.6 ft. [14.5 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,750 [as of 2012]
Truck traffic:16% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactoryGoodGood2175098.0
August 2016GoodGoodGoodGood2175098.0
August 2014GoodGoodGoodGood2175098.0
August 2012GoodGoodGoodGood1150098.0
August 2010GoodGoodVery GoodGood3125098.0
September 2008GoodGoodVery GoodGood2050098.0
September 2006GoodGoodVery GoodVery Good2050098.0
August 2004GoodVery GoodVery GoodVery Good2050098.0
April 2002GoodVery GoodVery GoodExcellent1950098.0
March 2000GoodVery GoodVery GoodExcellent347098.0
January 1998GoodVery GoodVery GoodExcellent347093.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,0621,061100
Steel Protective Coatingsq. ft.13,59613,5760200
Reinforced Concrete Decksq. ft.8,9778,06191600
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.114113100
Reinforced Concrete Pile Cap/Footinglinear ft.2020000
Steel Pileeach1414000
Reinforced Concrete Pier Caplinear ft.212210200
Concrete Protective Coatingsq. ft.649649000
Compression Jointlinear ft.153015300
Assembly with Sealeach5105100
Elastomeric Bearingeach2424000
Steel Protective Coatingsq. ft.2424000
Other Bearingeach1212000
Steel Protective Coatingsq. ft.1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3542728200